82220446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 80349794

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 139, 154, 161, 167, 253, 278, 322, 334, 506, 973, 1169, 1529, 1771, 1837, 1946, 2338, 3058, 3197, 3542, 3674, 3841, 6394, 7682, 10703, 12859, 21406, 22379, 23213, 25718, 26887, 35167, 42251, 44758, 46426, 53774, 70334, 84502, 162491, 246169, 255343, 295757, 324982, 492338, 510686, 533899, 591514, 1067798, 1787401, 3574802, 3737293, 5872889, 7474586, 11745778, 41110223, 82220446]

約数ペア:

[(1, 82220446), (2, 41110223), (7, 11745778), (11, 7474586), (14, 5872889), (22, 3737293), (23, 3574802), (46, 1787401), (77, 1067798), (139, 591514), (154, 533899), (161, 510686), (167, 492338), (253, 324982), (278, 295757), (322, 255343), (334, 246169), (506, 162491), (973, 84502), (1169, 70334), (1529, 53774), (1771, 46426), (1837, 44758), (1946, 42251), (2338, 35167), (3058, 26887), (3197, 25718), (3542, 23213), (3674, 22379), (3841, 21406), (6394, 12859), (7682, 10703)]